CN100550817C - 实现组播带宽扩展的数字用户线接入复用器及其数据传输方法 - Google Patents

实现组播带宽扩展的数字用户线接入复用器及其数据传输方法 Download PDF

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Publication number
CN100550817C
CN100550817C CNB200410005710XA CN200410005710A CN100550817C CN 100550817 C CN100550817 C CN 100550817C CN B200410005710X A CNB200410005710X A CN B200410005710XA CN 200410005710 A CN200410005710 A CN 200410005710A CN 100550817 C CN100550817 C CN 100550817C
Authority
CN
China
Prior art keywords
data
bus
multicast
master control
dslam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB200410005710XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1655529A (zh
Inventor
吴海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CNB200410005710XA priority Critical patent/CN100550817C/zh
Priority to PCT/CN2005/000094 priority patent/WO2005081462A1/fr
Priority to US10/585,798 priority patent/US20080043772A1/en
Priority to EP05700468A priority patent/EP1701480A4/fr
Priority to ARP050100481A priority patent/AR047542A1/es
Publication of CN1655529A publication Critical patent/CN1655529A/zh
Application granted granted Critical
Publication of CN100550817C publication Critical patent/CN100550817C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CNB200410005710XA 2004-02-15 2004-02-15 实现组播带宽扩展的数字用户线接入复用器及其数据传输方法 Expired - Fee Related CN100550817C (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CNB200410005710XA CN100550817C (zh) 2004-02-15 2004-02-15 实现组播带宽扩展的数字用户线接入复用器及其数据传输方法
PCT/CN2005/000094 WO2005081462A1 (fr) 2004-02-15 2005-01-21 Multiplexeur d'acces de ligne d'abonne numerique et procede de transmission de donnees pour augmenter la largeur de bandes de multidiffusion
US10/585,798 US20080043772A1 (en) 2004-02-15 2005-01-21 Digital Subscriber Line Access Multiplexer and Data Transmission Method for Achieving the Multicast Bandwidth Expansion
EP05700468A EP1701480A4 (fr) 2004-02-15 2005-01-21 Multiplexeur d'acces de ligne d'abonne numerique et procede de transmission de donnees pour augmenter la largeur de bandes de multidiffusion
ARP050100481A AR047542A1 (es) 2004-02-15 2005-02-10 UN MULTIPLEXADOR DE ACCESO A LíNEA DE ABONADO DIGITAL EXPANDIDO EN EL ANCHO DE BANDA PARA MULTIDIFUSION DE SERVICIO DE VIDEO Y METODO DE TRANSMISION DEL MISMO.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200410005710XA CN100550817C (zh) 2004-02-15 2004-02-15 实现组播带宽扩展的数字用户线接入复用器及其数据传输方法

Publications (2)

Publication Number Publication Date
CN1655529A CN1655529A (zh) 2005-08-17
CN100550817C true CN100550817C (zh) 2009-10-14

Family

ID=34867669

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200410005710XA Expired - Fee Related CN100550817C (zh) 2004-02-15 2004-02-15 实现组播带宽扩展的数字用户线接入复用器及其数据传输方法

Country Status (5)

Country Link
US (1) US20080043772A1 (fr)
EP (1) EP1701480A4 (fr)
CN (1) CN100550817C (fr)
AR (1) AR047542A1 (fr)
WO (1) WO2005081462A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2379483T3 (es) 2006-09-18 2012-04-26 Telefonaktiebolaget L M Ericsson (Publ) Método y disposición relativos al control de admisión de servicios de banda ancha
CN102438008B (zh) * 2007-01-26 2016-06-22 日本电气株式会社 视频分发系统和视频分发方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08511384A (ja) * 1993-04-16 1996-11-26 データ トランスレイション，インコーポレイテッド コンピュータのためのビデオ周辺機器
US5608447A (en) * 1994-05-27 1997-03-04 Bell Atlantic Full service network
FR2735318B1 (fr) * 1995-06-08 1997-07-18 Thomson Broadcast Systems Architecture a memoire unique centralisee pour le transfert d'images video
UA57812C2 (uk) * 1997-11-04 2003-07-15 Джорджія Тек Ресерч Корпорейшн Система та спосіб передачі цифрового відеосигналу та даних через канал зв'язку
US6480487B1 (en) * 1998-08-24 2002-11-12 Verizon Services Group Digital loop carrier remote terminal having integrated digital subscriber plug-in line cards for multiplexing of telephone and broadband signals
US6940856B2 (en) * 2001-03-05 2005-09-06 International Business Machines Corporation Multicast buffered switch and method for operating a multicast buffered switch
IL142378A0 (en) * 2001-04-02 2002-03-10 Jtc 2000 Dev Delaware Inc Adsl access multiplexer
KR100418395B1 (ko) * 2001-11-29 2004-02-14 삼성전자주식회사 멀티 디에스램 시스템
CN1170232C (zh) * 2002-10-16 2004-10-06 西安交通大学 基于pci和视觉总线的可重构机器视觉系统

Also Published As

Publication number Publication date
EP1701480A1 (fr) 2006-09-13
EP1701480A4 (fr) 2009-11-11
US20080043772A1 (en) 2008-02-21
WO2005081462A1 (fr) 2005-09-01
AR047542A1 (es) 2006-01-25
CN1655529A (zh) 2005-08-17

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Granted publication date: 20091014

Termination date: 20190215